package com.itheima;

public class Debug {

    public static void main(String[] args) {
           int[] arr={19,28,37,46,50};
           int start=0;
           int end=arr.length-1;
        while (start<end) {
            int temp=arr[start];
            arr[start]=arr[end];
            arr[end]=temp;
            start++;
            end--;
        }
        for (int i=0;i<arr.length;i++){
            //arr[i]
            System.out.println(arr[i]);
        }
    }
}